65646168

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{390751}}^1$

素因数の和:390767

約数の個数: 32

約数和(自身を含む): 187560960

約数和(自身を除く): 121914792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 390751, 781502, 1172253, 1563004, 2344506, 2735257, 3126008, 4689012, 5470514, 8205771, 9378024, 10941028, 16411542, 21882056, 32823084, 65646168]

約数ペア:

[(1, 65646168), (2, 32823084), (3, 21882056), (4, 16411542), (6, 10941028), (7, 9378024), (8, 8205771), (12, 5470514), (14, 4689012), (21, 3126008), (24, 2735257), (28, 2344506), (42, 1563004), (56, 1172253), (84, 781502), (168, 390751)]